The “Interdisciplinary Centre for Aristotle Studies” (DIKAM) of Aristotle University of Thessaloniki (AUTH) is proud to announce the World Congress “Aristotle 2400 Years” to be held on May 23-28, 2016 at the Aristotle University of Thessaloniki, in ancient Stageira, the birthplace of Aristotle and in ancient Mieza, the place where Aristotle taught Alexander the Great.